I am trying to solve an edge tone configuration related problem. I am using the Incompressible Navier.Stokes Solver to calculate the effects of blowing a jet flow, that impinges a wedge-shaped object.
My problems are, that there seems to be an insufficient amount of outflow at the outlet ("u" velocity doesn't change), as if the airflow got stuck and that the errors shown after the calculation is complete are very high. Changing the time step or the number
of modes did not decrease these errors considerably.
Following the link you can see the used xml file (inc.xml). I attached a picture about the resulting "u" velocity and the geo+mesh.
I am only simulating half of the the problem. (hence the symmetry axis).
I think there should be a much greater change in the "u" velocity overall. I double checked my boundary conditions. Please give me your opinion.
Best regards,
Csaba Biró